Vizio today rolled out a new 4K Ultra HDTV line that offers more models with wide-color-gamut quantum-dot technology, raises color gamut to up to 84% of the Rec. 2020 standard, and boosts peak brightness levels to up to 3,000 nits.

To commemorate the 80th Anniversary of one of the most beloved movies of all time, Warner Bros. staged a series of screenings of the Wizard of Oz in theaters around the country earlier this year. Now word on the street has it that an 80th Anniversary 4K Ultra HD Blu-ray edition is in the works...